[3.13] 3.13 What's New: Add PEP 702 (GH-118922) (#119062)

miss-islington · JelleZijlstra · web-flow · commit dd8a61f901d3 · 2024-05-15T02:56:37.000Z
I honestly forgot this slipped into 3.13, but I think it's worth highlighting more, as it is a PEP-sized change that makes the type system significantly more powerful. @Yhg1s I think it's also worth mentioning in your release announcements. (cherry picked from commit ee13797) Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
diff --git a/Doc/whatsnew/3.13.rst b/Doc/whatsnew/3.13.rst
@@ -104,6 +104,9 @@ New typing features:
 * :pep:`696`: Type parameters (:data:`typing.TypeVar`, :data:`typing.ParamSpec`,
   and :data:`typing.TypeVarTuple`) now support defaults.
 
+* :pep:`702`: Support for marking deprecations in the type system using the
+  new :func:`warnings.deprecated` decorator.
+
 * :pep:`742`: :data:`typing.TypeIs` was added, providing more intuitive
   type narrowing behavior.
 
